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Tokkoite Gallery

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Tokkoite : K2Ca4Si7O17(O,OH,F)4

Murunskii Massif, Chara and Tokko Rivers Confluence, Aldan Shield, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia

Picture width is 5mm. Pale pink crystalline Tokkoite (TL). Depth of field is achieved with CombineZM.
 © Elmar LacknerPhoto ID: 82340    View Count: 282

Tokkoite : K2Ca4Si7O17(O,OH,F)4, Charoite : (K,Na)5(Ca,Ba,Sr)8(Si6O15)2(Si6O16)(OH,F)·H2O, Aegirine : NaFe3+[Si2O6]

Murunskii Massif, Chara and Tokko Rivers Confluence, Aldan Shield, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia

Fibrous Tokkoite with violet Charoite and black Aegirine. Specimen size: 4 x 1,5 cm.
 © Peter KohorstPhoto ID: 55259    View Count: 347

Tokkoite : K2Ca4Si7O17(O,OH,F)4

Murunskii Massif, Chara and Tokko Rivers Confluence, Aldan Shield, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia

Picture width is 8mm. Pale pink crystalline Tokkoite (TL). Depth of field is achieved with CombineZM.
 © Elmar LacknerPhoto ID: 82339    View Count: 170

Multiple photos availableTokkoite : K2Ca4Si7O17(O,OH,F)4, Charoite : (K,Na)5(Ca,Ba,Sr)8(Si6O15)2(Si6O16)(OH,F)·H2O

Magistral'nyi area, Sirenevyi Kamen' Deposit, Murunskii Massif, Chara and Tokko Rivers Confluence, Aldan Shield, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia

Rich specimen of orange-brown sun-like agregates of tokkoite with lilac fibrous charoite and very minor black aegirine from the type locality - Magistral'nyi area of Sirenevyi Kamen' charoite deposit. Tokkoite is VERY similar to some sorts of tinaksite, so it is almost impossible to distinguish these two minerals by eye. Only very keen and trained ...
 © Pavel M. KartashovPhoto ID: 204531    View Count: 118

Multiple photos availableTokkoite : K2Ca4Si7O17(O,OH,F)4, Charoite : (K,Na)5(Ca,Ba,Sr)8(Si6O15)2(Si6O16)(OH,F)·H2O, Aegirine : NaFe3+[Si2O6]

Magistral'nyi area, Sirenevyi Kamen' Deposit, Murunskii Massif, Chara and Tokko Rivers Confluence, Aldan Shield, Saha Republic (Sakha Republic; Yakutia), Eastern-Siberian Region, Russia

Rich specimen of orange-brown sun-like agregates of tokkoite with lilac fibrous charoite and some black aegirine suns from the type locality - Magistral'nyi area of Sirenevyi Kamen' charoite deposit. Tokkoite is VERY similar to some sorts of tinaksite, so it is almost impossible to distinguish these two minerals by eye. Only very keen and trained ...
 © Pavel M. KartashovPhoto ID: 204542    View Count: 69
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